摘要
通过用有限元法对装卸桥主梁进行强度计算及对其工作应力进行现场测试， 分析了悬臂端下挠的原因， 介绍了修复的方法和效果。
Based on the strength calculation of main girder on two transporter cranes using finite element method and field measurement of the working stress,this paper analyses the causes for the cantilevered end deflexion of the main girder and presents the repair procedure as well as the after-repair status.
出处
《起重运输机械》
2000年第1期28-30,共3页
Hoisting and Conveying Machinery
关键词
装卸桥
悬臂梁
下挠
有限元
修复
Transporter crane Cantilevered beam Deflexion Finite element analysis Repair
